CN213798469U

CN213798469U - Mould-proof antibacterial aluminized film

Info

Publication number: CN213798469U
Application number: CN202022590504.7U
Authority: CN
Inventors: 王家福
Original assignee: Ruinian New Materials Guangdong Co ltd
Current assignee: Ruinian New Materials Guangdong Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a mould proof antibiotic film of aluminizing, including membrane basic unit, the upper surface of membrane basic unit is provided with anti mould fungus layer, the upper surface on anti mould fungus layer is provided with the inoxidizing coating, the last fixed surface of inoxidizing coating bonds and has the layer of aluminizing, anti mould fungus layer is including first nanometer zinc oxide layer, the upper surface on first nanometer zinc oxide layer is provided with one deck silver ion layer, the last fixed surface on silver ion layer bonds and has one deck shell polysaccharide layer, the upper surface on shell polysaccharide layer is provided with second nanometer zinc oxide layer. The utility model relates to a film technical field aluminizes, this mould proof antibiotic film of aluminizing can play multiple antibiotic effect to this film of aluminizing through anti mould fungus layer, and under the dual function on silver ion and shell polysaccharide layer, can form a complex, and then can improve this film of aluminizing's mould proof antibiotic effect, plays fine guard action to this film of aluminizing, has prolonged this film of aluminizing's life.

Description

Mould-proof antibacterial aluminized film

Technical Field

The utility model relates to an aluminized film technical field specifically is a mould proof antibiotic aluminized film.

Background

The aluminum-plated film is a bright metal color film formed by evaporating high-purity aluminum wires into a gaseous state at high temperature (1100-1200 ℃) through a vacuum aluminum-plating process, and then when a plastic film passes through a vacuum evaporation chamber, gaseous aluminum molecules are precipitated on the surface of the plastic film to form the bright metal color film. Because the packaging material has the characteristics of a plastic film and metal, the packaging material is cheap, attractive, excellent in performance and strong in practicability.

However, the mildew-proof and antibacterial performance of the existing aluminum-plated film is poor, and when the aluminum-plated film is used for a long time, the mildew phenomenon can easily occur, so that the service life of the aluminum-plated film is influenced, and the defect is not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a mould proof antibiotic aluminized film, the antibiotic performance of mould proof of aluminized film before having solved is relatively poor, when using this aluminized film for a long time, can make its problem that takes place to go mildy easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mould proof antibiotic aluminized film, includes the membrane basic unit, the upper surface of membrane basic unit is provided with the mould proof fungus layer, the upper surface on mould proof fungus layer is provided with the inoxidizing coating, the fixed surface of inoxidizing coating bonds and has the layer of aluminizing.

The mould-proof layer comprises a first nano zinc oxide layer, the upper surface of the first nano zinc oxide layer is provided with a silver ion layer, the upper surface of the silver ion layer is fixedly bonded with a chitosan layer, and the upper surface of the chitosan layer is provided with a second nano zinc oxide layer.

Preferably, the thickness of the chitosan layer is set to be 0.02-0.06 mm, and the thickness of the chitosan layer is set to be 0.04-0.08 mm.

Preferably, the inoxidizing coating is including first PET membrane and second PET membrane, the one side that first PET membrane and second PET membrane are relative all is provided with one deck silica gel adhesive, and is two-layer evenly bond between the silica gel adhesive has glass bead, one of them the upper surface of first PET membrane is provided with the anti layer of scraping of one deck.

Preferably, the granularity of the glass beads is 0.8-1.4 um, and the wall thickness of the glass beads is set to be 1-1.2 um.

Preferably, the scratch-resistant layer is formed by mixing 34-42% of nano-corundum powder, 8-16% of nano-carbon powder, 44-48% of titanium dioxide and the balance of ionized water, and the thickness of the scratch-resistant layer is set to be 0.2-0.4 mm.

Preferably, the aluminum-plated layer comprises modified acrylic resin, and a layer of aluminum film is fixedly adhered to the upper surface of the modified acrylic resin.

Advantageous effects

The utility model provides a mould proof antibiotic aluminized film, compare with prior art and possess following beneficial effect:

(1) this mould proof antibiotic aluminized film, it has one deck shell polysaccharide layer to bond through the last fixed surface on silver ion layer, the upper surface on shell polysaccharide layer is provided with second nanometer zinc oxide layer, the mould proof layer can play multiple antibiotic effect to this aluminized film, and under the dual function on silver ion and shell polysaccharide layer, can form a complex, and then can improve this aluminized film's mould proof antibiotic effect, play fine guard action to this aluminized film, the life of this aluminized film has been prolonged.

(2) This mould proof antibiotic aluminized film, through setting up the inoxidizing coating, the glass microballon can improve this aluminized film's intensity, and anti scratch layer can play fine anti scraping performance to this aluminized film, under the dual function on glass microballon and anti scratch layer, can play fine guard action to this aluminized film.

Drawings

FIG. 1 is a split view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the anti-fungal layer of the present invention;

FIG. 3 is a schematic view of the protective layer structure of the present invention;

fig. 4 is a schematic view of the aluminum-plated layer structure of the present invention.

In the figure: 1. a film base layer; 2. an anti-fungal layer; 21. a first nano zinc oxide layer; 22. a silver ion layer; 23. a chitosan layer; 24. a second nano zinc oxide layer; 3. a protective layer; 31. a first PET film; 32. a second PET film; 33. a silica gel binder; 34. glass beads; 35. a scratch-resistant layer; 4. plating an aluminum layer; 41. modified acrylic resin; 42. and (3) an aluminum film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides two technical solutions:

example one

The utility model provides a mould proof antibiotic aluminized film, includes membrane basic unit 1, and the upper surface of membrane basic unit 1 is provided with mould proof fungus layer 2, and the upper surface of mould proof fungus layer 2 is provided with inoxidizing coating 3, and the fixed bonding of upper surface of inoxidizing coating 3 has aluminized layer 4.

The anti-mildew layer 2 comprises a first nano zinc oxide layer 21, a silver ion layer 22 is arranged on the upper surface of the first nano zinc oxide layer 21, a chitosan layer 23 is fixedly bonded on the upper surface of the silver ion layer 22, and a second nano zinc oxide layer 24 is arranged on the upper surface of the chitosan layer 23.

Further, the thickness of the chitosan layer 23 was set to 0.02mm, and the thickness of the chitosan layer 23 was set to 0.04 mm.

Further, the protective layer 3 comprises a first PET film 31 and a second PET film 32, one side of the first PET film 31 opposite to the other side of the second PET film 32 is provided with a layer of silica gel adhesive 33, glass beads 34 are uniformly adhered between the two layers of silica gel adhesive 33, and the upper surface of one first PET film 31 is provided with an anti-scraping layer 35.

Further, the particle size of the glass beads 34 is 0.8um, and the wall thickness of the glass beads 34 is set to 1 um.

Further, the scratch-resistant layer 35 is formed by mixing 35% of nano corundum powder, 12% of nano carbon powder, 45% of titanium dioxide and the balance of ionized water, and the thickness of the scratch-resistant layer 35 is set to be 0.2 mm.

Further, the aluminum-plated layer 4 includes a modified acrylic resin 41, and an aluminum film 42 is fixedly bonded to an upper surface of the modified acrylic resin 41.

Example two

Further, the thickness of the chitosan layer 23 was set to 0.06mm, and the thickness of the chitosan layer 23 was set to 0.08 mm.

Further, the particle size of the glass beads 34 is 1.4um, and the wall thickness of the glass beads 34 is set to 1.2 um.

Furthermore, the scratch-resistant layer 35 is formed by mixing 42% of nano corundum powder, 12% of nano carbon powder, 40% of titanium dioxide and the balance of ionized water, and the thickness of the scratch-resistant layer 35 is set to be 0.4 mm.

And those not described in detail in this specification are well within the skill of those in the art.

When the anti-mildew and anti-bacterial glass bead is used, a complex is formed between the silver ion layer 22 and the chitosan layer 23, then, under the matching of the first nano zinc oxide layer 21 and the second nano zinc oxide layer 24, a good anti-mildew and anti-bacterial effect can be achieved on an aluminized film, the glass bead 34 has good strength, the strength of the aluminized film can be improved, the anti-scratch layer 35 has good hardness, a good anti-scratch performance can be achieved, and a protection effect is achieved on the aluminized film.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mould proof antibiotic aluminized film, includes membrane basic unit (1), its characterized in that: the upper surface of the film base layer (1) is provided with an anti-mildew layer (2), the upper surface of the anti-mildew layer (2) is provided with a protective layer (3), and the upper surface of the protective layer (3) is fixedly bonded with an aluminum-plated layer (4);

the anti-mildew layer (2) comprises a first nano zinc oxide layer (21), the upper surface of the first nano zinc oxide layer (21) is provided with a silver ion layer (22), the upper surface of the silver ion layer (22) is fixedly bonded with a chitosan layer (23), and the upper surface of the chitosan layer (23) is provided with a second nano zinc oxide layer (24).

2. A mold-proof antibacterial aluminum-plated film according to claim 1, characterized in that: the thickness of the chitosan layer (23) is set to be 0.02-0.06 mm, and the thickness of the chitosan layer (23) is set to be 0.04-0.08 mm.

3. A mold-proof antibacterial aluminum-plated film according to claim 1, characterized in that: the protective layer (3) is including first PET membrane (31) and second PET membrane (32), the one side that first PET membrane (31) and second PET membrane (32) are relative all is provided with one deck silica gel adhesive (33), and is two-layer evenly bond between silica gel adhesive (33) has glass bead (34), one of them the upper surface of first PET membrane (31) is provided with the anti layer of scraping of one deck (35).

4. A mildewproof antibacterial aluminum-plated film according to claim 3, characterized in that: the granularity of glass bead (34) is 0.8 ~ 1.4um, and the wall thickness of glass bead (34) sets up to 1 ~ 1.2 um.

5. A mildewproof antibacterial aluminum-plated film according to claim 3, characterized in that: the thickness of the scratch-resistant layer (35) is set to be 0.2-0.4 mm.

6. A mold-proof antibacterial aluminum-plated film according to claim 1, characterized in that: the aluminum-plated layer (4) comprises modified acrylic resin (41), and a layer of aluminum film (42) is fixedly adhered to the upper surface of the modified acrylic resin (41).